Date: Fri Jul 14 06:38:11 PM CEST 2023 Test set: performance Kernel: 6.3.13-100.fc37.x86_64 Release: Fedora release 37 (Thirty Seven) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' L M B E N C H 3 . 0 S U M M A R Y ------------------------------------ (Alpha software, do not distribute) Basic system parameters ------------------------------------------------------------------------------ Host OS Description Mhz tlb cache mem scal pages line par load bytes --------- ------------- ----------------------- ---- ----- ----- ------ ---- fedora Linux 6.3.12- x86_64-linux-gnu 4045 64 1 fedora Linux 6.3.13- x86_64-linux-gnu 4045 64 1 Context switching - times in microseconds - smaller is better ------------------------------------------------------------------------- Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw --------- ------------- ------ ------ ------ ------ ------ ------- ------- fedora Linux 6.3.12- 24.2 29.4 29.5 12.8 10.6 10.8 9.15000 fedora Linux 6.3.13- 22.7 19.6 31.0 13.7 11.2 10.6 8.83000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fedora Linux 6.3.12- 24.2 65.1 62.8 2216 fedora Linux 6.3.13- 22.7 62.9 61.7 1810 File & VM system latencies in microseconds - smaller is better ------------------------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page 100fd Create Delete Create Delete Latency Fault Fault selct --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fedora Linux 6.3.12- 18.1 16.4 195.3 26.5 895.0K fedora Linux 6.3.13- 17.3 16.4 176.6 23.2 667.0K *Local* Communication bandwidths in MB/s - bigger is better ----------------------------------------------------------------------------- Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem UNIX reread reread (libc) (hand) read write --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fedora Linux 6.3.12- 1256 3100 2555 5531.7 9373.9 7432.1 4524.5 9095 8003. fedora Linux 6.3.13- 1234 2773 2886 5627.9 10.0K 7604.6 4586.7 8782 7982.